D-ring



FIG. 1 shows a perspective view of my design for a D-ring;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a side view thereof; and,

FIG. 7 is another side view thereof.

The D-ring of the present invention is designed to attach to a piece of webbing. 

The ornamental design for a D-ring, as shown and described. 